<template>
  <view class="page">
    <view class="page-body">
      <view class='wrapper'>
        <view class='toolbar' @tap="format">
          <view :class="formats.bold ? 'ql-active' : ''" class="iconfont icon-zitijiacu" data-name="bold"></view>
          <view :class="formats.italic ? 'ql-active' : ''" class="iconfont icon-zitixieti" data-name="italic"></view>
          <view :class="formats.underline ? 'ql-active' : ''" class="iconfont icon-zitixiahuaxian"
            data-name="underline"></view>
          <view :class="formats.strike ? 'ql-active' : ''" class="iconfont icon-zitishanchuxian" data-name="strike">
          </view>
          <!-- #ifndef MP-BAIDU -->
          <!--          <view :class="formats.align === 'left' ? 'ql-active' : ''" class="iconfont icon-zuoduiqi" data-name="align"
            data-value="left"></view> -->
          <!-- #endif -->
          <!-- <view :class="formats.align === 'center' ? 'ql-active' : ''" class="iconfont icon-juzhongduiqi"
            data-name="align" data-value="center"></view>
          <view :class="formats.align === 'right' ? 'ql-active' : ''" class="iconfont icon-youduiqi" data-name="align"
            data-value="right"></view>
          <view :class="formats.align === 'justify' ? 'ql-active' : ''" class="iconfont icon-zuoyouduiqi"
            data-name="align" data-value="justify"></view> -->
          <!-- #ifndef MP-BAIDU -->
          <!--      <view :class="formats.lineHeight ? 'ql-active' : ''" class="iconfont icon-line-height" data-name="lineHeight"
            data-value="2"></view> -->
          <!-- <view :class="formats.letterSpacing ? 'ql-active' : ''" class="iconfont icon-Character-Spacing"
            data-name="letterSpacing" data-value="2em"></view> -->
          <view :class="formats.marginTop ? 'ql-active' : ''" class="iconfont icon-722bianjiqi_duanqianju"
            data-name="marginTop" data-value="20px"></view>
          <view :class="formats.marginBottom ? 'ql-active' : ''" class="iconfont icon-723bianjiqi_duanhouju"
            data-name="marginBottom" data-value="20px"></view>
          <!-- #endif -->

          <view class="iconfont icon-clearedformat" @tap="removeFormat"></view>

          <!-- #ifndef MP-BAIDU -->
          <view :class="formats.fontFamily ? 'ql-active' : ''" class="iconfont icon-font" data-name="fontFamily"
            data-value="Pacifico"></view>
          <view :class="formats.fontSize === '24px' ? 'ql-active' : ''" class="iconfont icon-fontsize"
            data-name="fontSize" data-value="24px"></view>
          <!-- #endif -->
          <view :class="formats.color === '#0000ff' ? 'ql-active' : ''" class="iconfont icon-text_color"
            data-name="color" data-value="#0000ff"></view>
          <view :class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''" class="iconfont icon-fontbgcolor"
            data-name="backgroundColor" data-value="#00ff00"></view>
          <view class="iconfont icon-date" @tap="insertDate"></view>
          <view class="iconfont icon--checklist" data-name="list" data-value="check"></view>
          <view :class="formats.list === 'ordered' ? 'ql-active' : ''" class="iconfont icon-youxupailie"
            data-name="list" data-value="ordered"></view>
          <view :class="formats.list === 'bullet' ? 'ql-active' : ''" class="iconfont icon-wuxupailie" data-name="list"
            data-value="bullet"></view>
          <!--
          <view class="iconfont icon-undo" @tap="undo"></view>
          <view class="iconfont icon-redo" @tap="redo"></view> -->

          <view class="iconfont icon-outdent" data-name="indent" data-value="-1"></view>
          <view class="iconfont icon-indent" data-name="indent" data-value="+1"></view>
          <view class="iconfont icon-fengexian" @tap="insertDivider"></view>
          <!-- <view class="iconfont icon-charutupian" @tap="insertImage"></view> -->
          <view :class="formats.header === 1 ? 'ql-active' : ''" class="iconfont icon-format-header-1"
            data-name="header" :data-value="1"></view>

          <view class="iconfont icon-shanchu" @tap="clear"></view>

          <!-- <view :class="formats.direction === 'rtl' ? 'ql-active' : ''" class="iconfont icon-direction-rtl"
            data-name="direction" data-value="rtl"></view> -->
        </view>
        <view class="editor-wrapper">
          <editor id="editor" class="ql-container" placeholder="开始输入..." @statuschange="onStatusChange"
            :read-only="readOnly" @ready="onEditorReady">
          </editor>
        </view>
      </view>

      <view class="btn-group2">
        <button class="cu-btn block bg-blue lg round btn" @click="handleSubmit()">提交</button>
      </view>
    </view>
  </view>
</template>

<script>
  import {
    getArticle,
    addArticle,
    updateArticle
  } from '@/api/system/article.js'
  export default {
    data() {
      return {
        readOnly: false,
        formats: {},
        content: '',
        cid: undefined,
        editor: null
      }
    },
    onLoad(e) {
      // // #ifndef MP-BAIDU
      // uni.loadFontFace({
      //   family: 'Pacifico',
      //   source: 'url("https://sungd.github.io/Pacifico.ttf")'
      // })
      // // #endif
      if (e) {
        this.cid = e.cid
      }
    },
    methods: {
      readOnlyChange() {
        this.readOnly = !this.readOnly
      },
      onEditorReady() {
        // #ifdef MP-BAIDU
        this.editorCtx = requireDynamicLib('editorLib').createEditorContext('editor');
        // #endif

        // #ifdef APP-PLUS || MP-WEIXIN || H5
        uni.createSelectorQuery().select('#editor').context((res) => {
          this.editorCtx = res.context

          if (!this.cid) return
          getArticle(this.cid).then(res2 => {
            const {
              code,
              data
            } = res2
            if (code == 200) {
              res.context.setContents({
                html: data.content
              })
            }
          })

        }).exec()
        // #endif
      },
      undo() {
        this.editorCtx.undo()
      },
      redo() {
        this.editorCtx.redo()
      },
      format(e) {
        let {
          name,
          value
        } = e.target.dataset
        if (!name) return
        this.editorCtx.format(name, value)
      },
      onStatusChange(e) {
        const formats = e.detail
        this.formats = formats
      },
      insertDivider() {
        this.editorCtx.insertDivider({
          success: function() {
            console.log('insert divider success')
          }
        })
      },
      clear() {
        uni.showModal({
          title: '清空编辑器',
          content: '确定清空编辑器全部内容？',
          success: res => {
            if (res.confirm) {
              this.editorCtx.clear({
                success: function(res) {
                  console.log("clear success")
                }
              })
            }
          }
        })
      },
      removeFormat() {
        this.editorCtx.removeFormat()
      },
      insertDate() {
        const date = new Date()
        const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`
        this.editorCtx.insertText({
          text: formatDate
        })
      },
      insertImage() {
        uni.chooseImage({
          count: 1,
          success: (res) => {
            this.editorCtx.insertImage({
              src: res.tempFilePaths[0],
              alt: '图像',
              success: function() {
                console.log('insert image success')
              }
            })
          }
        })
      },
      handleSubmit() {
        var that = this
        this.editorCtx.getContents({
          success: function(data) {
            const {
              html,
              text,
              errMsg
            } = data
            if (errMsg == 'getContents:ok') {
              this.content = html

              var body = {
                content: html,
                title: '随手记',
                status: '1',
                fmt_type: 'html',
                cid: that.cid,
                articleType: 1,
                isPublic: 0
              }
              if (text.replace('\n', '') == '' || uni.$u.test.isEmpty(text) || uni.$u.trim(text, 'all') == '') {
                that.$modal.msgError("文章内容不能为空")
                return
              }
              if (uni.$u.test.number(that.cid)) {
                updateArticle(body).then(res => {
                  that.$modal.msgSuccess("修改成功")
                  setTimeout(() => {
                    uni.redirectTo({
                      url: '/pages/essay/details?cid=' + that.cid
                    })
                  }, 1000)
                })
              } else {
                addArticle(body).then(res => {
                  if (res.code != 200) {
                    that.$modal.msgError('发布失败')
                    return
                  }
                  that.$modal.msgSuccess("发布成功")
                  setTimeout(() => {
                    uni.redirectTo({
                      url: '/pages/essay/details?cid=' + res.data
                    })
                  }, 1000)
                })
              }
            }
          }
        })

      }
    }
  }
</script>

<style>
  @import "@/static/editor/editor-icon.css";

  .page-body {
    height: calc(100vh - var(--window-top) - var(--status-bar-height));
  }

  .wrapper {
    /* height: 100%; */
  }

  .editor-wrapper {
    height: calc(100vh - var(--window-top) - var(--status-bar-height) - 150px);
    padding-top: 90px;
  }

  .iconfont {
    display: inline-flex;
    width: 35px;
    height: 35px;
    cursor: pointer;
    font-size: 20px;
    margin: 2px;
    justify-content: center;
    align-items: center;
  }

  .toolbar {
    position: fixed;
    width: 100%;
    overflow-y: auto;
    box-sizing: border-box;
    border-bottom: 0;
    font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
    padding: 0 10px;
    /* background: #dedede; */
  }

  .ql-container {
    box-sizing: border-box;
    padding: 12px 15px;
    width: 100%;
    min-height: 30vh;
    height: 100%;
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.5;
  }

  .ql-active {
    color: #06c;
  }

  .btn-group2 {
    margin: 20px;
  }
</style>
